One aspect I love about Micro Four Thirds is the sheer amount of choice users have when it comes to standard portrait lenses for the system. On one hand, there are three autofocus lenses: two compact and affordable primes from Olympus and Panasonic (the M.Zuiko 45mm f/1.8 and Lumix G 42.5mm f/1.7) and the premium Nocticron 42.5mm f/1.2 from Panasonic / Leica. On the other, we find two manual focus options: the Voigtlander Nokton 42.5mm f/0.95 and the Zhongyi Mitakon 42.5mm f/1.2.